Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
@jonat421

@jonat421 #427131429

30 October 2017
account created (per Roblox API)
12 Aug 2026, 09:43
last measured (UTC)

Username record

@jonat421 — observed 12 August 2026

Roblox’s API lists prior usernames without dates; the dates above are when this register observed each name, which bounds — but is not — the change date.

Groups owned (as measured)

[ Content Deleted 3317929 ]#3317929
3,928

Open data

Download this user’s observed record: username history (CSV) · record (JSON)

Also a member of

Roblox#7 · Member
13,453,076
Car Crushers Community#2726951 · Skilled Crusher
8,614,660
Emotes CO.#5446074 · Member
6,155,980
QuadraTech#4645213 · Supporter
3,845,023
Shyfoox Studios#2969540 · Foox
3,699,051
Studio Inked#34189344 · Member
2,327,404
Washiez#10261023 · Junior Operator
2,326,080
Minimal Games#12564376 · Member
2,178,108
Nova Hotels X#4683371 · Trainee
2,000,112
Cruising Studios#5435520 · Fan
1,959,359
The Red Army .#4802792 · Junior Conscript
1,527,870
Generation X Studios#7224788 · Awesome Member
1,470,968
Talent Show Group#2794002 · ⭐ Fan/Auditioner
1,402,515
Liberty Airlinesᅠ#4820413 · ⚪️ Passengers
1,395,501
SEA Military#2648601 · [T] Trainee
1,192,882
Factory Limited#33685094 · Worker
1,096,545
CineBlox Productions#5101119 · Member
823,196
Μilitary Simulator#4800484 · Red Army Conscript
809,481
Skins group for everyone#5291126 · Member
718,330
L.A. Airways®#1249062 · Trainee
675,224
Stepford County Railway#3620943 · [GD] Guard
663,196
Κarate#9434941 · Player
621,761
Vast Studios!#32969456 · Member
484,011
Evil Interest#586295011 · Member
436,193
United States Army     #4121686 · [E1] Private
373,485
Ocean Gamеs#3980686 · Early Supporter
372,578
Extreme War Experience#5863339 · Roleplayers
351,271
Seaside Studios#3598536 · 🌴 Fan
313,712
Redneon Studios#4789890 · Fan
312,745
FRP | Red Army#5224523 · Private
306,417
Imperialist Robloxian Military#3029096 · Cadet
288,360
Games from Sadjhj#5460159 · Epic Members
285,769
Fairway PLC Official#11375180 · Awaiting Training
261,676
IcyCube#3594704 · Member
202,555
Tiny TrampoIine Park#5768684 · Jumper
191,764
Sandy Shores | DOJ-RP#10855191 · Member
183,901
Mano County Sheriffs Office || RP Community#5598688 · Trainee
183,721
Mano County Sheriff's Office#2864910 · Trainee
169,735
Ryanair TM#2575242 · Passenger
164,896
Nix Cafe#1241304 · Visitor
146,552
LLP Projects#7779951 · Group Member
144,314
Trolleybuses Fan Group#4572671 · [PLR] Player
101,891
FRR | Los Angeles Police Department#5881087 · Cadet
83,215
Grand Luxe Hotels | Group#3798936 · Trainee
82,183
ROBLOX Flight Simulator Team#5730327 · Permanent Pilot
79,301
Emergency World Wide#9260877 · Member
75,550
TheBubbaSquad#6255013 · Member
74,291
muffahi's trains#4289781 · Member
69,126
Vision Studios LLC#3610112 · Community Member
68,158
Project Treehouse#8025572 · Initiate
64,364
Power Low Studios#4036257 · Member
52,197
Flames of War Community#4952707 · Member
47,360
Metro Simulator#5174923 · Driver
46,720
Fist of Ice#12351154 · Member
40,068
Holy Empire of Noricerm#5608086 · Imperial Citizen
33,507
The Sith Coalition#1240654 · Grotthu
33,498
Merlin Games#4804591 · ⭐Visitor
33,145
Węgielki Plepsa#3681673 · Member
32,375
P:CR Community#15950748 · Member
31,980
CRC: Royal Canadian Mounted Police#4576461 · Cadet
29,651
- Ministry of Death Eaters -#14675994 · Recruit
26,001
Ride Control Studios#10736057 · [TO] Trainee Operator
23,790
Światowa Liga Piłki Nożnej | ŚLPN#16475712 · Player
23,056
Warsaw Railway#6948536 · Learning Driver
21,694
Notruf Frankfurt#8212168 · Citizen
21,350
Bytów#13985019 · Whitelist
17,103
CRC: Ottawa Fire Services#4574079 · Candidate
16,250
Trainware#3403602 · Member
14,143
Delta Training Group#8904387 · Visitor
11,734
Nederlandse Politie#2676859 · LR | Administratief/Ondersteunend personeel
11,401
The MBTA#2895182 · Passengers
10,748
Drigo Studios#33798099 · [1] Members
10,446
Tosty Rosta#5979917 · Tost
10,284
Official Polish Narrow Gauge Railway Group#12381371 · Member
9,707
Travel Woodville#5487029 · Driver
8,443
(Oficjalna grupa) Project Komorniki#5504627 · │Mieszkaniec
8,440
Assassin's Threads#7357033 · Customer
5,228
Shamrock Studios.#4500049 · Cool Member
3,836
DKK community#34193116 · Passenger
2,054
At Home Studio's#16481149 · ◈ Fan ◈
2,007
Train Simulator Studio#4719724 · [T] Trainee
1,984
PORPOISE CHICKENS#3542726 · Member
1,894
Yokai Oni Karate#10891118 · Initiate
1,634
[FRM] Federal Republic Of Mexico .#7347846 · Special Agent
1,600
Miasto Knurów, [RP]#10538024 · Czlonek
474
Rzeczpospolita Polska [RP]#8076741 · Obywatel
438
WARSZAWA#5868450 · Pasażer
305
Fikcyjne Skrzeszowo RP#9417359 · obywatel
231
Korpus Ochrony Pogranicza | KOP#7979922 · Poborowy
216
Polish MIlsim Community [PMC]#11483104 · Rekrut
138
Świecie#5333673 · Mieszkaniec
93
PL|| Polish Armed Forces #4672812 · OR1- Private
62
KMP Skrzeszewo#9262688 · Posterunkowy+
60
Bandano Mafia#5541739 · Solider
39
Suicid Squad#10738297 · Admin
3

Membership and rank as measured from this user’s public group list.